DTC U1002 (CAN No. 2 BUS): Lost Communication with Gateway Module (Network Gateway ECU) [08/2016 - 11/2017]: Description
If 2 or more DTCs are output during the DTC check, one side of the CAN branch wire may be open (One side of the CANH [branch wire]/CANL [branch wire] of the ECU and/or sensor is open).
| DTC Code |
Symptoms |
Trouble Area |
| U1002 (CAN No. 2 BUS) |
Lost communication with the gateway module (network gateway ECU). |
- V2 bus circuit
- Power management control ECU*1 or network gateway ECU*2 main wire or connector
- Seat belt control ECU branch wire or connector*3
- AFS ECU (headlight swivel ECU assembly) branch wire or connector*4
- Parking assist ECU branch wire or connector*5
- Driving support ECU assembly branch wire or connector*6
- Clearance warning ECU assembly branch wire or connector*7
- Blind spot monitor sensor RH branch wire or connector*8
- Power management control ECU*1
- Network gateway ECU*2
- Seat belt control ECU*3
- AFS ECU (headlight swivel ECU assembly)*4
- Parking assist ECU*5
- Driving support ECU assembly*6
- Clearance warning ECU assembly*7
- Blind spot monitor sensor RH*8
- 4WD ECU assembly*9*1
- No. 4 junction connector
- No. 5 junction connector
- No. 2 junction terminal
- No. 3 junction connector*1
|
- *1: w/ Smart Key System
- *2: w/o Smart Key System
- *3: w/ Pre-Collision System
- *4: w/ HID Headlight System
- *5: w/ Parking Assist Monitor System
- *6: w/ Dynamic Radar Cruise Control System
- *7: w/ Intuitive Parking Assist System
- *8: w/ Blind Spot Monitor System
- *9: for AWD